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ALMATEC's A-Series made of plastic has been developed on the basis of extensive experience in the production of pneumatic diaphragm pumps and offers numerous advantages meeting market requirements.
Six sizes with max. delivery volumes of
0,6 m³/h (A 08)
1,2 m³/h (A 10)
3 m³/h (A 15)
6 m³/h (A 25)
18 m³/h (A 40)
32 m³/h (A 50)
make it possible to choose exactly the right pump for the specific application.
A variety of materials is available for the A-Series pumps:
Housing - PE, PE conductive, PTFE, PTFE conductive
Diaphragms - EPDM, PTFE/EPDM
Ball valves - EPDM, PTFE, stainless steel
Cylinder valves - PE, PTFE
A-Series pumps made of PE conductive and PTFE conductive meet the ATEX requirements of the directive 94/9/EG.
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MAGDOS LT is a solenoid-driven diaphragm pump with a state of the art microprocessor-controlled electronic.
The electronic provides power to the pump drive depending on the system´s pressure requirements thus reducing power consumption, noise level and heat generation. Due to the reduced heat generation MAGDOS LT operates at ambient temperatures of up to 45°C (113°F) depending on the chemical resistance of the wetted end material.
This dosing pump is available for a capacity range of up to 6 l/h and a maximum pressure of 6 to 16 bar. A flexible pressure adjustment is possible.
Double-ball check valves ensure high accuracy even at smallest flow rates.
MAGDOS LT solenoid-driven dosing pumps are especially suitable for water treatment and applications in the process industry. Due to the hermetically sealed design they are suitable for toxic and aggressive media.
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Double diaphragm pumps, thanks to their technical characteristics, guarantee the greatest level of safety in all industrial applications where the use of compressed air driven pumps is required in the presence of particularly aggressive fluids.
These pumps may be used in explosive environments (ATEX), in situations characterized by high humidity and where the hazards of dry operation are high.
The pumps function using two membranes that simultaneously operate in opposition to each other: the air introduced behind the first membrane pushes the product being pumped towards the discharge and, simultaneously, through the force of the shaft, it drags the other membrane resulting in suction in the suction line. The two Long-Life membranes, which work alternatively in two directions, allow an extremely long duration even when subjected to particularly severe working conditions. |
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| Ingersoll Rand / ARO Diaphragm Pumps provide stall-free, ice-free operation. Their patented "Unstallable" unbalanced air valve design avoids stalling issues associated with other pumps. The "Quick-Dump" exhaust valves divert cold exhaust air from ice-prone components, preventing freezing. Backed by a five-year warranty, we have the most reliable pump line on the market today. |
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Diaphragm Liquid Pumps LIQUIPORT for neutral and aggressive Media.
The use of chemically-resistant materials allows the pumps to be used for the transfer of almost all neutral or aggressive substances. The pumps features: self-priming and will operate dry, excellent for pressure and maintenance-free. |
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The FEM diaphragm dosing pump has been specially developed
in order to accurately dose small quantities of liquid over a long
period of time whereby two of its most distinctive features are its
compact size and robustness (pump and electronics). The FEM
pump and electronics makes a complete dosing system which
is suitable for both simple as well as complex applications. With
the functions „quasi continuous flow“ and „batch dispensing“ the
FEM diaphragm pump differentiates itself from pumps based on
alternative technologies eg. piston, gear, syringe and peristaltic
pumps. Other interesting features are its high reliability, a
favourable purchasing price and low maintenance costs.
KNF has developed a specially programmed electronic control
module so that the integrated solenoid valve and the movements
of the diaphragm are exactly synchronised. This results in an
exact dosing which is gentle and low in pulsation. In addition
to these unique pump characteristics the control module also
allows a wide range of control possibilities to be used eg.
serial interfaces.
The dosing pump is self priming, maintenance free and can
be run dry |
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| Universal applicable OEM pump. Chemically-resistant diaphragm gas sampling pump for the transfer of neutrale and aggressive gases. For explosion-proof applications - explosion protection to ATEX (94/9/EC). |
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The pump for food liquids CARBUSET AP 25 F is a diaphragm pump activated by a lever. It is made from a technopolymer material that guarantees maximum resistance to the mechanical stress to which the pump may be subjected to; and it is thus suitable for outdoor use. All the metal parts are made from stainless steel.
The pump unit is chemically compatible with the most commonly used liquid foods. Temperature range of liquids: + 10°C to + 40°C.
The pump can be used in either a vertical or a horizontal position when anchored appropriately by means of four M5 screws. The cover of the pump is fastened to the body by means of a bayonet coupling: this system enables the pump body to be cleaned and the lever to be positioned parallel or perpendicular to the flow of liquid, if required.
Here is a list of the principal liquids that can be decanted: Non-alcoholic drinks or alcoholic drinks containing less than 5% alcohol by volume; Water, cider, fruit or vegetable juices, must, fruit cremogenates, lemonade, soda, syrups; Bitters, vegetable infusions, coffee, tea, liquid chocolate, beer; Alcoholic drinks containing 5% or more alcohol by volume; wine, brandy, liqueurs; non-denatured ethyl alcohol; Vegetable oils; Milk: whole, semi-skimmed or skimmed; Vinegar.
The fields of application cover all the sectors of the agroindustry, food packaging, winemaking and oil pro-duction industries. |
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Advantages
Flexible
Optimal capacity adaptation to widely varying production processes
Variable stroke for each pump allows independent adjustment of each component
Variable speed drive allows flow rate variations while maintaining constant proportions
Economical
Automation allows higher production efficiency to be achieved
Adaptable
Existing installations can be altered or expanded with extra pumps or automatic control |
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| These pumps with mechanically actuated dual diaphragms bring the advantages and security of the diaphragm design to applications with operating pressure up to 20 bar and flow rates up to 3.000 l/h at an economical price. |
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The MultiFertic® injection pump are heavy duty, high precision pumps for chemicals products and additives, made up of one driving module and 1 to 4 injection modules for 25 to 500 l/h. - 7.5 to 150 GPH
In the same injector can be connected several injection modules to apportion different products (INDEPENDENT INJECTION) or to increase the injection flow. By increasing the number of modules in the same injector, a higher flow regularity is obtained, whereby in the 4 modules model an actually continuous flow is obtained. |
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The CARBUSET® hand pump is a diaphragm pump, actioned by a lever. It is made of a tecno-polymer, granting guarantee of maximum resistance to atmospheric agents and to mechanical stress, wich may be exerted on it. Furthermore it has a high chemical compatibility with most used liquids. All metal parts are made of stainless steel. Main feature of the pump is reversibility of pumping direction, obtained by simply reversing suction and feed pipes. Option of the direct connection is aviable, allowing quick and easy fastening to most used drums, containers and tanks (2” thread Gas or M 64x4).
Thanks to its flexibility the CARBUSET® hand pump may be used in various sectors: iron works, garages, in the building industry for supply of machine tools, in agriculture, means of transport and in all situations where a pouring of liquid is necessary. It may be used in the nautical sector as bilge pump on small boats. The pump is suitable for pouring of petrol, gas oil, unleaded petrol, mineral and synthetic oil and liquids with suspended matter. A model of CARBUSET® hand pump is suitable for pouring of food-liquids, made of specific thecno-polymer and approved for foodstuffs. |
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Flap valve SA Series Sandpiper® pumps are especially recommended for slurries and liquids with suspended solids. Flap-valves allow passage of suspended line-size solids without damage. Variable discharge porting options available on the 1" pump model.
Product range from:
Pipe Size: 1" / 25mm
Displacement Per Stroke: .09 gal / .34 ltr
Max. Flow per Minute: 42 gal / 159 ltr
Max. Solids Handling: 1" / 25mm
Max. Discharge Pressure: 125 PSI / 8.6 BAR
To:
Pipe Size: 4" / 100mm
Displacement Per Stroke: 1.23 gal / 4.66 ltr
Max. Flow per Minute: 260 gal / 988 ltr
Max. Solids Handling: 3" / 76mm
Max. Discharge Pressure: 125 PSI / 8.6 BAR |
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DVP
Rapid delivery of up to 4.5 gallons (17 liters) per minute
Even material flow at up to 60 cycles per minute
Anodized aluminum and TeflonTM wetted parts for a wide variety of materials
Quick flushing/quick material changing desing
Easy transport for flexible application usage
Gemini
Low pulse fluid delivery
Consistent fan pattern & high quality finishing
Air driven 1:1 ratio double diaphragm pump
Available in a variety of fixed and portable outfits
Compatible with varying application requirements & coatings
Easily transportable
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Monitored RuppGUARD® Serie pumps provide safer handling of aggressive or hazardous liquids. RuppGUARD chambers filled with neutral or compatible fluid prevent leakage into the environment in case of diaphragm breach. No pumped fluid enters the air valve or exhaust and pressurized air cannot enter the fluid pumped. Mechanical, visual & electronic leak detection available for local or remote alert.
Pipe Size: 1" / 25mm
Displacement Per Stroke: .09 gal / .34 ltr
Max. Flow per Minute: 42 gal / 159 ltr
Max. Solids Handling: .25" / 6mm
Max. Discharge Pressure: 125 PSI / 8.6 BAR
Pipe Size: 1.5" / 40mm
Displacement Per Stroke: .30 gal / 1.14 ltr
Max. Flow per Minute: 90 gal / 340 ltr
Max. Solids Handling: .25" / 6mm
Max. Discharge Pressure: 125 PSI / 8.6 BAR
Spill Prevention.
Product range from:
Pipe Size: 1.5" / 40mm
Displacement Per Stroke: .36 gal / 1.36 ltr
Max. Flow per Minute: 80 gal / 340 ltr
Max. Solids Handling: .47" / 12mm
Max. Discharge Pressure: 100 PSI / 6.9 BAR
To:
Pipe Size: 3" / 80mm
Displacement Per Stroke: .9 gal / 3.41 ltr
Max. Flow per Minute: 238 gal / 901 ltr
Max. Solids Handling: .71" / 18mm
Max. Discharge Pressure: 100 PSI / 6.9 BAR |
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Capable of transferring clean gas
The pumps in this series are of the diaphragm type and excel in airtightness. The pump keeps the handled gas clean while compressing, suctioning, and transferring. Therefore, this pump is ideal for gas analysis and for suction and exhaust of special gas.
Wide variety of models
All pump models in this series are available as standardized single or two-heads in parallel or series. This wide variety of models, combined with various material compositions, makes it possible to handle any type of gas.
Superior durability
The pump uses a new type of diaphragm that can withstand continuous operation over a long time. The other parts used in the pump also have greatly improved durability over conventional models.
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An elastomer diaphragm (see illustration) is moved up and down by an eccentric. On the down-stroke it draws the air or gas being handled through the inlet valve. On the up-stroke the diaphragm forces the medium through the exhaust valve and out of the head. The compression chamber is hermetically sealed from the drive mechanism by the diaphragm. the pumps transfer, evacuate, and compress completely oil-free.
Features of Diaphragm Pumps
-uncontaminated transfer, no pollution of the media
-maintenance-free
-compact design
-smooth running
-easy installation
-with very few exceptions, the pumps can operate in any installed position
Liquid pumps have the following additional features:
-self-priming
-will operate dry
In addition to the above features, diaphragm pumps for gases have excellent gas tightness.
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Applications of KNF Products for Air, Gases and Vapours
Medical:
Surgical Suction units
Blood pressure measurement
Pulsing sleeves
Laboratory
Vacuum Distillation
Multi-flask filtration
Gel drying
Replacement of water jet pumps
Vacuum distillation
Dental ovens
Vacuum ovens/drying
Development/pre-production testing |
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| Varisco can provide a wide range of accessories for pumps and wellpoint systems. |
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KNF diaphragm vacuum pumps for air and neutral, slightly aggressive or corrosive gases and vapours offer the right choice for many applications. Irrespective of size, the special features of the diaphragm are built into every pump: uncontaminated transfer , no pollution of the media, maintenance-free and gas tightness. Application e.g. used as a roughing pump for turbo molecular pumps.
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KNF diaphragm pumps for air and neutral, slightly aggressive, high aggressive or corrosive gases and vapours offer the right choice for many applications. Irrespective of size, the special features of the diaphragm are built into every pump: uncontaminated transfer , no pollution of the media, maintenance-free and gas tightness.
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Temperature-resistant and heated Diaphragm Vacuum Pumps and Compressors
Uncontaminated transfer of air and neutral, slightly aggressive gases and vapours at temperatures of 240 °C. Heating prevents condensation of gas. Versions with electronic temperature control.
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The Milroyal has been recognized as the most reliable and robust industrial duty metering pump since its introduction. The flexibility of various liquid end designs, availability of "custom engineered" modifications, and a wide range of flows and pressure capability, the Milroyal family of pumps is capable of meeting most any application.
GENERAL SPECIFICATIONS
/- 1% Steady State Accuracy over a 10:1 Turndown (w/constant speed drive)
Continuous Duty / Severe Service Design
Polar Crank Drive Design
Rugged Cast Iron Gear Housing
Modular Design
Multiplex Capability
Variable Stroke Length (non-last motion)
Integral Pressure Lubrication System
Hydraulically Actuated Metallic Diaphragm
Mechanically Actuated Refill Valve (MARS)
No Process Side Contour Plate
Pressures up to 4,350 psig (300 bar g)
Flows up to 2,657 gph (10,058 lph)
Meets API Standard 675
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EH2-M
These air-powered, single diaphragm metallic pumps deliver discharge pressure twice the inlet pressure, up to 250 psi (17 bar). Designed for filter press feed or similar applications requiring higher discharge pressures.
Pipe Size: 2" / 50mm
Displacement Per Stroke: .22 gal / .83 ltr
Max. Flow per Minute: 25 gal / 95 ltr
Max. Solids Handling: .25" / 6mm or 2" / 50mm
Max. Discharge Pressure: 250 PSI / 17.2 BAR
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Economical and robust, the Milroyal G pumps dose all traditional liquids used in water treatment and industrial processes including: acids, bases, chlorinated products, coagulants, and other products. Designed for ease of maintenance and start-up, the Milroyal G features a robust HPD-style hydraulically actuated diaphragm liquid end coupled to a variable eccentric drive. The absence of contour plates in this liquid end results in "straight-thru" flow ideal for handling polymers and slurries. A unique integral 3-function valve allows for purging of any entrapped gases in the hydraulic oil without disturbing the relief valve setting. Also integral to the liquid end is a site glass for visual indication of a relief condition in the hydraulic system. The smooth sinusoidal flow produced by the variable eccentric drive minimizes flow pulsations and mechanical shock to system components.
Product Features:
HPD liquid end design eliminates contour plates.
Double diaphragm w/leak detection available (10/98).
Liquid End Materials: PVC, PVDF, 316SS.
High viscosity and slurry liquid end options.
56C face and IEC motor options
Integral 3-function valve in hydraulic oil system: automatic airbleed, safety/relief valve, purge button.
Non-lost motion drive design minimizes flow pulsations and mechanical shock.
AC & DC variable speed drives available for automatic control from a 4 - 20 ma signal.
Recommended Service Intervals: 8000 hours when operating at full rated pressure
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MacRoy D
Multi-function discharge valve for pressure relief, back pressure, purge, & bleed
Front-end scavenging drive design for full evacuation of process fluid regardless of pump capacity setting
Unique motor controller available for automatic control from either a pulse or 4-20 ma signal
MacRoy G
Double diaphragm available
High viscosity and slurry liquid end options
56C face and IEC motor options
Variable eccentric drive design minimizes flow pulsations and mechanical shock
%u2022 AC & DC variable speed drives available for automatic control from a 4-20 ma signal
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GENERAL SPECIFICATIONS
/- 1% Steady State Accuracy over a 10:1 Turndown (w/constant speed drive)
Continuous Duty / Severe Service Design
Polar Crank Drive Design
Rugged Cast Iron Gear Housing
Modular Design
Multiplex Capability
Variable Stroke Length (non-last motion)
Integral Pressure Lubrication System
Hydraulically Actuated Metallic Diaphragm
Triple Diaphragm Design
Double Ball Check Valves
Pressures up to 15,000 psig (1,035 bar g)
Flows up to 175 gph (663 lph)
Meets API Standard 675 |
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The Micro Pumps are used frequently in the fields of analysis and medicine.
CONCEPT
The Micro Diaphragm Gas Sampling Pumps from KNF
are based on a simple principal - an elastic diaphragm,
fixed on its edge, moves up and down its central point
by means of an eccentric. In this way the medium is
transferred using automatic valves.
The range of KNF Micro Pumps is for the equipped with the patented stress-optimised structured diaphragm, resulting in a high pneumatic performance, a durable product and compact size. New, very efficient
valves and sealing systems as well as the precise placement of the pump head are some of the other technical features we can offer.
For pump drive we provide a selection of dc motors with
various levels of performance, durability and price.
AREAS OF USE
KNF Micro Diaphragm Pumps are used frequently in the
fields of analysis and medicine.
For instance as pumps for gas measurement, for
example for sampling environmental conditions in the
workplace, or for exhaust gas and smoke analysis or
built into machines for measuring blood pressure.
As they are dc driven, the micro diaphragm pumps are
suited for use in portable and stand-alone equipment |
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